Claude Code 2.1.300 Slashes System Prompt by 58.5%

Claude Code 2.1.300 arrives with 88 CLI changes and a 58.5% reduction in system prompt tokens, removing the mandatory AskUserQuestion instruction.

2026-10-15 ~ 2026-10-15 · 2 related posts

• Claude Code 2.1.300 ships 88 CLI changes, drops AskUserQuestion directive from system prompt — ClaudeCodeLog · 2026-10-15
• Claude Code 2.1.300 cuts system prompt tokens by 58.5%, drops forced question-asking directive — ClaudeCodeLog · 2026-10-15